dbConfig = {
    'database': 'exam',
    'server': 'localhost',
    'username': 'sa',
    'password': '123456',
    'port': '1433',
    'driver': 'SQL Server Native Client 11.0'
}

dbConfig = {
    'database': 'exam',
    'server': 'localhost',
    'username': 'root',
    'password': '123456',
    'port': '3306',
    'driver': 'MySQL ODBC 8.0 ANSI Driver'
}